Hardware Spec Index

Zephyra FN-4115 Pro 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN4115-PRO · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index1,151 (Case Fans scale)
Category rank#32,355
Street price$39
Power4 W
Performance per dollar29.51
Released2025

Specifications

BrandZephyra
ModelZephyra FN-4115 Pro
Size140 × 140 × 25 mm
Speed400–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise27 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-5558 Pro 120mm PWM Case Fan (3-Pack)478$19Compare
Brontix FN-1178 SE 120mm PWM Case Fan761$19Compare
Brontix FN-9621 Max 120mm PWM ARGB Case Fan1,400$49Compare
Corvane FN-4706 Core 120mm PWM ARGB Case Fan868$29Compare
Brontix FN-6789 Ultra 120mm PWM ARGB Case Fan (3-Pack)1,132$39Compare
Zephyra FN-6635 Pro 120mm PWM Case Fan (3-Pack)556$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-4115 Pro 140mm PWM ARGB Case Fan”, https://vextor7.com/item/46973286 (accessed 2026-10-22).